Question

Stiind ca 13 pe 27 dintr-un numar este 2600 atunci numarul este?
AJUTORRRRRRRRRRRRRRR!!!!!!!!!!!!!!!

Answer 1

2600:13×27=200×27=5 400

Answer 2

$\frac{13}{27}\cdot x=2600$ ⇒ $\frac{13x}{27}=2600$ 

$13x=70.200$ ⇒ $\boxed {x=5400}$